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  GPX-SL25 Instruction Manual  

rev 03.21.13

Thank you for purchasing a GTO/ACCESS SYSTEMS GPX-SL25. When correctly installed and 

properly used, your GPX-SL25 operator will give you many years of reliable service. Please read 

the following information to ensure you have the correct system for your particular needs. This 

manual will enable you to properly install your GPX-SL25 Automatic Gate Operator.  
The GPX-SL25 operator is designed for installation on a slide-to-open single leaf gate. The 

gate must not exceed 24 feet in length nor weigh more than 650 pounds (please see Technical 

Specifications on page 2). The GPX-SL25 operator can be used on vinyl, aluminum, chain link and 

wrought iron gates. 
The GPX-SL25 operator accommodates extra transmitters, digital keypads, solar panels, push 

buttons, and other access control products. 

These optional accessories are noted with the

    

symbol

.

The GPX-SL25 operator features 

adjustable stall force

. This safety feature makes the gate stop 

and reverse direction within two seconds when it comes in contact with an obstruction.  The “MIN” 

setting means the gate will exert the minimum force on an obstruction before it stops and reverses 

direction.
The GPX-SL25 operator also has an 

adjustable auto-close 

feature. It can be set to remain open 

from 3 to 120 seconds before automatically closing. Pressing the transmitter button at any time 

after the gate fully opens will cause it to close immediately. “OFF” is the factory setting; meaning 

the gate will stay open until you press the transmitter button (or keypad, etc.) again.
Please call GTO at (800) 543-GATE [4283] or (850) 575-0176 for more information about our  

GTO/ACCESS SYSTEMS professional line of gate operators and accessories. Our Sales 

Department will be glad to give you the name and phone number of a GTO/ACCESS SYSTEMS 

dealer near you.

BEFORE YOU BEGIN TO INSTALL YOUR AUTOMATIC GATE OPERATOR:

Read these instructions carefully and completely to become familiar with all parts and 

installation steps. You must read the installation manual for detailed instructions on gate 

operator safety and proper use of the gate operator.

24/7 Troubleshooting Wizard: http://support.gtoinc.com

PLEASE READ THIS FIRST

, LLC

®

GTO Accessories are noted with this symbol in this Installation 

Manual. Information about accessories can be found on page 29.  

Summary of Contents for GPX-SL25

Page 1: ...ibility for all liability and use of this product releasing Gates That Open LLC from any and all liability If you are not in agreement with this disclaimer or do not feel capable of properly following...

Page 2: ...eral public Restricted Access Vehicular Gate Operator Class IV A vehicular gate operator or system intended for use in a guarded industrial location or building such as an airport security area or oth...

Page 3: ...Using The Mounting Template 8 Installing The Chain 9 Powering The System 10 Connecting The Battery 10 Installation Of The Gto Transformer 10 Connecting Solar Panel s 11 Connecting The Receiver 11 Cont...

Page 4: ...ction The MIN setting means the gate will exert the minimum force on an obstruction before it stops and reverses direction The GPX SL25 operator also has an adjustable auto close feature It can be set...

Page 5: ...this manual are identified with this warning symbol The symbol identifies conditions that can result in damage to the operator or its components serious injury or death Because GTO automatic gate ope...

Page 6: ...tem 3 Review the operation of the system to become familiar with its safety features Understand how to disconnect the operator for manual gate operation page v 4 This gate operator is intended for veh...

Page 7: ...Department 8 Disconnect the operator ONLY when the power is TURNED OFF and the gate is NOT moving 9 Make arrangements with local fire and law enforcement for emergency access 10 Distribute and discuss...

Page 8: ...ted and its wiring arranged so that the communication between the sensor and the gate operator is not subjected to mechanical damage C A wireless contact sensor such as one that transmits radio freque...

Page 9: ...er Roller guards or enclosed tracks must be installed to prevent this pinch point hazard The warning signs left must be installed on both sides of the gate 1 KEEP CLEAR Gate may move at any time 2 Do...

Page 10: ...is NOT moving TO MANUALLY OPEN AND CLOSE THE GATE 1 Lift quick release pins UP then pull them OUT of chain brackets 2 Lay chain down and manually slide gate to desired position SL2000 Series Gates Tha...

Page 11: ...more than 1000 ft from an AC power source you will need to use at least 10 watts solar charging power to charge the battery FM123 Refer to the Solar Panel and Gate Activity chart below All low voltage...

Page 12: ...r OFF 3 to 120 s inertia and obstruction sensitivity using three 3 potentiometers Power terminal block accommodates a transformer or solar panels Operator terminal blocks accommodate safety edges and...

Page 13: ...errated Nuts 2 Quick Release Pins 2 Chain Master Links 3 1 4 20 x 1 2 Nylon Thumb Screws 1 12 Volt 7 amp Battery 2 Chain Brackets 204IH Operator Housing R4966 25 Drive Chain R4487 18 Vac Transformer 1...

Page 14: ...tor must be installed on the inside of the gate GTO requires using safety edges and roller guards to help reduce the possibility of bodily injury Chain ContactSensor Roller Guard Receiver cableinsepar...

Page 15: ...d level Operator New Pad Post Mount Adapter Plate R4983 Not included sold separately Galvanized post mount adapter is availible in 30 48 and 60 inches in length See accessories on page 27 Check local...

Page 16: ...ve freely The gate must not bind or drag on the ground Never use a wheel on the gate because the additional drag and resistance can cause the operator to obstruct See pg 4 for more info Step 2 Install...

Page 17: ...his should coincide with the position of the center point of the GPX operator Pad depth minimum of 18 below ground is dependent on soil conditions and local code please check your local code Illustrat...

Page 18: ...ckets for operator cover before installing to concrete pad Mounting Template Mounting Template Locate wiring conduit using the mounting template before pouring concrete Align this edge of mounting tem...

Page 19: ...Link Chain Bracket Allow 1 of slack for every 10 of chain Sprocket Idler Wheels Chain Chain Bracket Chain Bracket Gate Chain Break Punch Step 2 Pull the chain to the second chain bracket see Illustra...

Page 20: ...ed wire ends do not touch each other NOTE Wires coming from the ground to the control box should be run through PVC conduit to protect them from damage Feed the low voltage wires through the strain re...

Page 21: ...osed end of wires FIRST OPERATOR POWER IN 18VAC SOLAR RED BLK ORG BLU GRN CLS EDG OPN EDG RE RED BLACK RED BLACK Power Cable from First Operator Low Voltage Wire from AC Transformer SECOND OPER Correc...

Page 22: ...e the switch then turn the power back ON Use a small screwdriver to move the switches PULL PUSH Set to PULL for slide gates that open RIGHT to LEFT factory setting PUSH for slide gates that open LEFT...

Page 23: ...e will push against an object for a longer period The factory setting is MIN OBSTRUCT SENS obstruction sensitivity Determines the amount of force exerted by the gate on an obstruction before the oper...

Page 24: ...reset replace and close the access cover WARNING No other adjustments should be made inside the transmitter Step 3 A Turn control box power switch OFF B Unscrew and remove the control box cover C Pre...

Page 25: ...eiver on a piece of wood attached to the fence see illustration Make sure antenna is higher than other metal objects The receiver cable Cable length is 20 ft receivers with longer cables are available...

Page 26: ...ate Opening For gate to open further turn Limit Nut B counterclockwise For gate to open less turn Limit Nut B clockwise 2 Gate Closing For gate to close further turn Limit Nut A counterclockwise For g...

Page 27: ...RM ACCESSORY RCVR SEQ1 SEQ2 LEARN 18VAC SOLAR RED BLK ORG BLU GRN CLS EDG OPN EDG RED BLK BLU ORG ORG BLU WHT GRN GRN CLS EDG OPN EDG R B G Power Cable from First Operator Wire from Close Safety Edge...

Page 28: ...ion of this input while gate is closing has no effect gate will continue to close Activation of this input while gate is idle will prevent gate from opening ORG Typically used with photo beam devices...

Page 29: ...ut loose strands Tighten set screws against exposed end of wires Make sure the control box power switch is OFF before connecting accessories ON FIRST OPERATOR ALARM ACCESSORY RCVR SEQ1 SEQ2 LEARN RED...

Page 30: ...ond Gate Operator Battery 4 Zip Ties Install the second gate operator in the same manner as the Single gate operator starting on page 14 of this manual The second gate preparation and wiring of the se...

Page 31: ...e area 3 This gate is for vehicles only Pedestrians must use a separate entrance Moving Gate Can Cause Injury Or Death WARNING PVC Conduit for second operator power cable Chain Roller Guard Receiver c...

Page 32: ...gate opens left to right Limit Nut B Closed position stop if gate opens right to left Open position stop if gate opens left to right Limit Switches Connector Terminal Motor SECOND OPERATOR BLUE BLACK...

Page 33: ...s are adjusted with the unit on it will not recognize the change until the unit is turned off then back on NOTE Use of a surge protector is strongly recommended CONTROL BOARD SETTINGS FOR DUAL INSTALL...

Page 34: ...tighten bolts as necessary Check rollers on the gate and lubricate if needed Check for loose or corroded wires Make sure the warning signs roller guards fence screen etc see page vii are installed WAR...

Page 35: ...e required to send in your original equipment for repair Please refer to Manufacturers Limited Warranty for complete details Securely pack the component s authorized for return to the factory Include...

Page 36: ...grammed correctly Faulty accessory device Reprogram your transmitter Remove accessories If unit functions you likely have a accessory issue Momentarily connect the WHT GRN on accessory terminal block...

Page 37: ...onal transmitter for each vehicle in your family The Two Button Transmitter can be programmed to operate both your gate operator and a garage door opener using the Universal Receiver Or it can be prog...

Page 38: ...e when a vehicle exits the property Electromagnetic sensor detects vehicles in motion 50 ft FM139 100 ft FM140 150 ft FM141 Wireless Vehicle Sensor R4500 Automatically activates gate operator Hands Fr...

Page 39: ...p to 1000 ft away Use 16 gauge low voltage wire Replacement Transformer RB570 Standard 18 volt 2200 mA AC transformer included with the GPX SL25 to maintain battery charge 41 Slide Gate Chain R4487 Th...

Page 40: ...3121 Hartsfield Road Tallahassee Florida USA 32303 850 575 0176 Fax 850 575 8912 Web site www gtoaccess com 24 7 Troubleshooting Wizard http support gtoinc com PROFESSIONAL RESIDENTIAL ACCESS SYSTEMS...

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